Analysis to GRECO for near field scattering of complex targets

作者:Sun Qing*; Sun Yong; Tao Jianfeng; Wang Jiaqi
来源:7th International Symposium on Test Measurement, 2007-08-05 to 2007-08-08.

摘要

The method of GRECO has the advantages of high computing speed and precision. And the key problems of shadowing, relatively standard vector and antenna part irradiations have to be solved to make good use of the method for near field computing. Based on the computer graphics, the technique of clairvoyance transform, target sector algorithm and antenna factor weighting algorithm are applied to realize the GRECO for near field scattering of complex targets.